that are illustrated, non-illustrated hard-bound, paperback, jacketed, non-jacketed with foreword, introduction, table-of-contents, index that are intended for the enlightenment, understanding enrichment, enhancement and education of the human brain through the sensory route of vision, sometimes touch
yang diilustrasikan, non-diilustrasikan terikat keras, paperback, jas, non-jas dengan pendahuluan, pengantar, meja-dari-isi, indeks yang dimaksudkan untuk pencerahan, pemahaman pengayaan, peningkatan dan pendidikan otak manusia melalui rute indra visi, kadang-kadang menyentuh